نتایج جستجو برای: television broadcasting

تعداد نتایج: 44763  

2011
Jorge A. Sesena-Osorio Alejandro Aragón Zavala Jorge Rodríguez-Asomoza Ignacio E. Zaldívar-Huerta José Luis Cuevas-Ruíz

This paper presents indoor propagation measurements for a radiating cable in the UHF band, from 800 MHz to 2.5 GHz, in order to analyse the behaviour of such device for the integration of various wireless technologies. The measurements showed a different behaviour in the received power in contrast with a particular propagation model of radiating cables, which was reported in the literature. The...

2014
N. CHRISTOPHER PHILLIPS

We state a number of problems suggested by recent work on Lp analogs of Cuntz algebras, UHF algebras, group C*-algebras, and crossed products.

2015
GEORGE A. ELLIOTT GUIHUA GONG HUAXIN LIN

Let A be a simple separable unital C*-algebra satisfying the UCT, and assume that A has finite decomposition rank. Let Q denote the UHF algebra with K0(Q) = Q. Then A⊗Q can be tracially approximated by unital Elliott-Thomsen algebras, and therefore A ⊗ Z is an ASH algebra (hence classifiable), where Z is the Jiang-Su algebra.

Journal: :The Journal of the Institute of Television Engineers of Japan 1973

Journal: :The Journal of the Institute of Television Engineers of Japan 1975

2014

The FM band (87.5-108 MHz) is home to a large number of radio programmes, and is still the main means of radio broadcasting in Europe. However, the FM band is fully allocated and therefore cannot offer a basis for increased diversity in the radio broadcasting landscape, nor can it offer an increase in the coverage areas of the broadcasters already licensed. Local radio as well as community and ...

Journal: :The Journal of the Institute of Television Engineers of Japan 1983

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